Found in articles
；彼得·辛格，普林斯顿大学哲学系教授；斯蒂芬·怀斯（英语：Steven Wise）律师，前哈佛大学教授，非人类权利计划（英语：Nonhuman Rights Project）的创始人兼主席，旨在努力推进美国普通法在各州的通过，从而在法律上承认类人猿人格以及其它具有有自我意识且独立自主的非人类动物的人格；他们都主张类人猿具有人格。
物种歧视
p. 3 Cavalieri, Paola (2001). The Animal Question : Why Nonhuman Animals Deserve Human Rights, Oxford University Press.| name="Cavalieri2001p70" Waldau
University Press U.S., ISBN 0-19-518179-4. Cohen and Loew 1984. History of nonhuman animal research. Laboratory Primate Advocacy Group. [2018-09-03]. （原始内容存档于2006-10-13）
伊斯蘭教法
Intervention, Colonialism, Islam and Democracy: An Analysis through the Human-Nonhuman Distinction, Routledge, 2021, ISBN 1000374971 （英语） Powers, David; Spectorsky
Beyond Prejudice: The Moral Significance of Human and Nonhuman Animals. Book collections on Project MUSE. Durham, North Carolina: Duke University Press